From: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
Al Viro <viro@zeniv.linux.org.uk>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Christoph Hellwig <hch@infradead.org>,
LKML <linux-kernel@vger.kernel.org>,
Eric Paris <eparis@redhat.com>, Nick Piggin <npiggin@suse.de>,
Andi Kleen <andi@firstfloor.org>,
David Howells <dhowells@redhat.com>,
Jonathan Corbet <corbet@lwn.net>, <linux-fsdevel@vger.kernel.org>
Subject: Re: [PATCH 6/6] vfs: introduce FMODE_NEG_OFFSET for allowing negative f_pos
Date: Mon, 18 Jan 2010 10:38:27 +0900 [thread overview]
Message-ID: <87pr58kx9o.fsf@devron.myhome.or.jp> (raw)
In-Reply-To: <20100118102544.3e897525.kamezawa.hiroyu@jp.fujitsu.com> (KAMEZAWA Hiroyuki's message of "Mon, 18 Jan 2010 10:25:44 +0900")
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> writes:
>> So, lseek() returns (uses) it?
>
> lseek can return negative value, as far as I know.
Umm..., how do you know the difference of -EOVERFLOW and fpos == -75?
Thanks.
--
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
next prev parent reply other threads:[~2010-01-18 1:38 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-15 1:39 [PATCH 0/6] FMODE_NONOTIFY, FMODE_RANDOM and FMODE_NEG_OFFSET bits Wu Fengguang
2010-01-15 1:39 ` [PATCH 1/6] fanotify: fix FMODE_NONOTIFY bit number Wu Fengguang
2010-01-15 1:39 ` [PATCH 2/6] bitops: compile time optimization for hweight_long(CONSTANT) Wu Fengguang
2010-01-15 1:39 ` [PATCH 3/6] vfs: O_* bit numbers uniqueness check Wu Fengguang
2010-01-15 1:39 ` [PATCH 4/6] vfs: take f_lock on modifying f_mode after open time Wu Fengguang
2010-01-15 1:39 ` [PATCH 5/6] readahead: introduce FMODE_RANDOM for POSIX_FADV_RANDOM Wu Fengguang
2010-01-15 1:40 ` [PATCH 6/6] vfs: introduce FMODE_NEG_OFFSET for allowing negative f_pos Wu Fengguang
2010-01-16 12:54 ` OGAWA Hirofumi
2010-01-18 0:15 ` KAMEZAWA Hiroyuki
2010-01-18 1:17 ` OGAWA Hirofumi
2010-01-18 1:25 ` KAMEZAWA Hiroyuki
2010-01-18 1:38 ` OGAWA Hirofumi [this message]
2010-01-18 2:00 ` KAMEZAWA Hiroyuki
2010-01-18 2:13 ` OGAWA Hirofumi
2010-01-18 2:30 ` KAMEZAWA Hiroyuki
2010-01-18 3:15 ` Wu, Fengguang
2010-01-18 3:22 ` KAMEZAWA Hiroyuki
2010-01-18 5:26 ` Wu, Fengguang
2010-01-19 0:37 ` KAMEZAWA Hiroyuki
2010-01-18 1:32 ` OGAWA Hirofumi
2010-01-18 1:49 ` KAMEZAWA Hiroyuki
2010-01-18 1:59 ` OGAWA Hirofumi
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